package io2;

import java.io.*;
import java.util.Scanner;

public class PWDemo2 {
    public static void main(String[] args) throws FileNotFoundException {
        FileOutputStream fos=new FileOutputStream("fos.txt");
        OutputStreamWriter osw=new OutputStreamWriter(fos);
        BufferedWriter bw=new BufferedWriter(osw);
        PrintWriter pw=new PrintWriter(bw,true);

        Scanner sc=new Scanner(System.in);
        System.out.println("请开始输入内容,");
        while (true)
        {String line=sc.nextLine();
            if("exit".equals(line))
            {
                pw.close();
                break;}
            pw.println(line);
        }

    }
}
